mirror of https://github.com/rectorphp/rector.git
41 lines
1.2 KiB
PHP
41 lines
1.2 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\Privatization\TypeManipulator;
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use PHPStan\Type\BooleanType;
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use PHPStan\Type\Constant\ConstantBooleanType;
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use PHPStan\Type\Constant\ConstantFloatType;
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use PHPStan\Type\Constant\ConstantIntegerType;
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use PHPStan\Type\Constant\ConstantStringType;
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use PHPStan\Type\FloatType;
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use PHPStan\Type\IntegerType;
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use PHPStan\Type\StringType;
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use PHPStan\Type\Type;
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use PHPStan\Type\TypeTraverser;
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final class TypeNormalizer
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{
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/**
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* Generalize false/true type to bool,
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* as mostly default value but accepts both
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*/
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public function generalizeConstantBoolTypes(Type $type) : Type
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{
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return TypeTraverser::map($type, static function (Type $type, callable $traverseCallback) {
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if ($type instanceof ConstantBooleanType) {
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return new BooleanType();
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}
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if ($type instanceof ConstantStringType) {
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return new StringType();
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}
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if ($type instanceof ConstantFloatType) {
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return new FloatType();
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}
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if ($type instanceof ConstantIntegerType) {
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return new IntegerType();
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}
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return $traverseCallback($type, $traverseCallback);
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});
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}
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}
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